What is the procedure for preparing and filling 1/2-ton recovery cylinders?
Our procedure for preparing and filling 1/2-ton recovery cylinders is a full vacuum (nominal 29-30″hg) is pulled on the cylinder. Although 1/2-ton cylinders can be purchased with level indicators, these often become inaccurate due to harsh physical handling. Therefore, the only proper and safe way to fill 1/2-ton cylinders is by weighing the cylinder.